2-12
X7DBU/X7DGU User's Manual
FP Power Butto
OH/Fan Fail/
PWR Fail/UID LED
1
NIC1 LED
FP Reset Butto
2
HDD LED
Power LED
Reset
PWR
Vcc
UID Switch/Vcc
Vcc
Blue_LED_Cathode
(UID)/Vcc
Ground
Ground
19
20
Vcc
X
Ground
NMI
X
Vcc
PWR Fail LED
NIC2 LED
Overheat (OH)/Fan Fail/PWR
Fail/FP UID LED
Connect an LED to the Overheat/Fan
Fail/PWR Fail/UID (Unit ID) LED
connection on pins 7 and 8 of JF1 to
provide advanced warnings of chas-
sis overheating, power failure or fan
failure in addition to providing unit
identifi cation for your system. (*For
more information on UID Switches,
please refer to Pages 2-11 and 2-22.)
Refer to the table on the right for pin
defi nitions.
Power Fail LED
The Power Fail LED connection is
located on pins 5 and 6 of JF1. Re-
fer to the table on the right for pin
defi nitions.
OH/Fan Fail/PWR Fail/FP UID LED
Pin De
fi
nitions (JF1)
Pin# Defi nition
7
Blue_LED_Cathode (UID)
8
OH_Fan Fail_PWR
Fail_UID
OH/Fan Fail/PWR Fail/FP UID Indica-
tor Status
State Defi nition
Off
System Normal
Red On
Overheat
Red Flashing
Fan Fail/PWR Fail
Blue On
FP UID
PWR Fail LED
Pin De
fi
nitions (JF1)
Pin# Defi nition
5
Vcc
6
Ground
A
B
A. OH/Fan Fail/PWR Fail/UIE LED
B. PWR Supply Fail
JWOR1
COM2
J7
JBT1
JWOL1
JPL1
JPL2
J30
JL1
JOH1
JD
1
Fan2
LE1
JF1
FP
C
TR
L
JP
W
1
J1
7
LE2
SW1
J11
I2C1
I2C2
JPG1
Rear UID
ES1000
Video CTRL
Intel ESB2
(South Bridge)
USB4
JWD
JK1
USB2/3
J18
SMB
CPU1
JP
W
3
COM1
VGA
LAN1
LAN2
J28
SXB2: PCI-E x8
SXB1: PCI-E x16
PCI-X 133 MHz
(North Bridge)
V
ideo
Memo
ry
X7DBU
J29
Fan4
Fan8
CPU FAN2
Fan3
Fan1
20-Pin Main PWR
JP
W
2
4-Pin PWR 8-Pin PWR
Fan7
CPU Fan1
PWR SMB
Fan5
Fan6
Buzzer
SP1
J9B2
J9B1
J8B3
J8B2
J8B1
J7B3
J7B2
J7B1
DIMM4B
SGPIO1
SGPIO2
J27
UIO PWR
LAN
CTRL
JLAN2
JLAN1
J15
JCOM1
JKM1
Bank1
I-SA
T
A
0
I-S
A
T
A
1
I-S
A
T
A
2
I-S
A
T
A
3
I-SA
T
A
4
I-SA
T
A
5
B
IO
S
J22
Floppy
SIMSO
ID
E#
1
CPU2
JP1
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
DIMM4A
Battery
Bank2
Bank3
Bank4
KB/MS
USB 0/1
J5
J14
S
I/
O
Intel 5000
J9
